Iodination of aryl amines in a water-paste form via stable aryl diazonium tosylates

Autor: Ki-Whan Chi, Elena A. Krasnokutskaya, Dmitry A. Gorlushko, Bong Seong Go, Ho Yun Hwang, Victor D. Filimonov, Eun Hye Cha, Nadya I. Semenischeva
Rok vydání: 2008
Předmět:
Zdroj: Tetrahedron Letters. 49:1080-1082
ISSN: 0040-4039
DOI: 10.1016/j.tetlet.2007.11.192
Popis: The diazotization of aryl amines at room temperature in paste form with NaNO 2 , p -TsOH and a small amount of water, followed by treatment with KI provides a new, simple, and effective route for the preparation of various aryl iodides. The water-paste and strong acid-free reaction conditions are environmentally friendly and compatible with acid-sensitive functional groups.
Databáze: OpenAIRE